\frame
{
  \frametitle{FindBugs algorithm (pseudo-code)}
\begin{tabbing}
\ForEach\  analysis pass in the execution plan \Do \\
\Indent \= \ForEach\  application class \Do \\
        \> \Indent \= \ForEach\  detector in the analysis pass \Do \\
        \>         \> \Indent \= apply the detector to the class \\
        \>         \> \EndFor \\
        \>  \EndFor \\
\EndFor
\end{tabbing}
}
